Stacy Martin (b. 1990, Paris) is a French-British actress who gained international recognition with Lars von Trier’s Nymphomaniac (2013), and has since worked with filmmakers including Matteo Garrone, Joann Sfar and Nicolas Saada. Her subsequent credits include Michel Hazanavicius’s Godard Mon Amour (2017), Ridley Scott’s All the Money in the World (2017), Mikhaël Hers’s Amanda (2018) and Benoît Jacquot’s Casanova, Last Love (2019). She has also collaborated repeatedly with filmmaker Brady Corbet, appearing in all of his feature films, including The Brutalist (2024). Moving between European auteur cinema and major international productions, Martin has developed a body of work marked by her engagement with diverse cinematic languages and complex characters.